Maybe some people will look at this and realize you cannot lie to yourself.
You may be able to lie to your spouse and others, but you are unable to lie to yourself.
I'm glad she didn't win the money. Too bad about exposing herself on TV. It's probably better for the marriage that the truth is out there. Should it have been revealed on TV? Probably not. However, hiding her unfaithfulness and her beliefs that this other guy, not her husband, should have been her husband should be known to her husband.
Maybe she will grow up and realize she made a vow, and has to work on that vow.
Maybe he will see her for who she really is, and if she doesn't shape up, he can divorce her in good faith, given her broadcast admission of unfaithfulness.
After having experienced an unfaithful wife, I'd advise him to put it all out on the table, tell her what kind of marriage he wants, ask her if she is willing to do that, ask what she wants, and if she doesn't want to do the work, she is free to leave with what she brought into the marriage.
Marriage is work. It's not all hearts and butterflies in the stomach or good looks. It's about being there, willing to work with your spouse. It's not about being a doormat, or a thug, it's about loving someone.
Sometimes, the most loving thing we can say is I will not tolerate being treated this way any longer.